274165228 has 6 divisors (see below), whose sum is σ = 479789156. Its totient is φ = 137082612.

The previous prime is 274165223. The next prime is 274165247. The reversal of 274165228 is 822561472.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (274165223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34270650 + ... + 34270657.

Almost surely, 2^274165228 is an apocalyptic number.

It is an amenable number.

274165228 is a deficient number, since it is larger than the sum of its proper divisors (205623928).

274165228 is a wasteful number, since it uses less digits than its factorization.

274165228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68541311 (or 68541309 counting only the distinct ones).

The product of its digits is 53760, while the sum is 37.

The square root of 274165228 is about 16557.9354993308. The cubic root of 274165228 is about 649.6370581306.

The spelling of 274165228 in words is "two hundred seventy-four million, one hundred sixty-five thousand, two hundred twenty-eight".